305-076-555-578

Edgeboard Connectors Overview

The EDAC Inc. part number 305-076-555-578 is a standard card edge connector from the 305 series, designed for panel mount applications. It features a dual female configuration with 76 positions and a pitch of 3.96 mm (0.156 inches). The connector supports board thicknesses ranging from 1.37 mm to 1.78 mm. Contact materials are copper alloy with gold plating, ensuring reliable electrical performance. The unit utilizes solder pin termination and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure card edge interface
• Gold-plated copper alloy contacts for corrosion resistance
• Panel mount installation style with vertical orientation
• Thermoplastic insulation material for structural stability

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• High-density electronic module mounting

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm exact termination type and flange specifications. Ensure compatibility with the target PCB thickness range of 1.37 mm to 1.78 mm. Confirm that the 76-position layout matches the design footprint requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count, dual-row card edge solution is required for panel-mounted assemblies. The 3.96 mm pitch accommodates standard board widths while maintaining signal integrity. Consider the operating temperature range and mechanical robustness of the thermoplastic housing for demanding environments.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options, providing flexibility for different board densities. The 305 series is widely used in industrial and commercial electronics where reliable, high-current connections are necessary.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC part numbers sharing the same 305 series base code but differing only in suffix codes for minor variations. Verify equivalent dimensions and electrical ratings if considering non-EDAC alternatives.